   around shapes. All widths are set in units of pixels. "
   [weight]
   (.strokeWeight *applet* (float weight)))
-
-;; $$subset
 
 (defn tan [angle] (PApplet/tan (float angle)))
 

  ([^ints alpha-array] (.mask *applet* alpha-array)))

(defn mask-image [^PImage img] (.mask *applet* img))

;; $$match
;; $$max

(defn millis
  "Returns the number of milliseconds (thousandths of a second) since

  ([res] (.sphereDetail *applet* (int res)))
  ([ures vres] (.sphereDetail *applet* (int ures) (int vres))))

(defn spotlight
  ([r g b x y z nx ny nz angle concentration]
     (.spotLight *applet* r g b x y z nx ny nz angle concentration))
